JPS63280696A - Label document - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a label form to which two or more types of labels are attached.

<Prior art> In recent years, the way in which label forms are used has become more complex, and label forms used for process control, quality control, etc. are affixed with various labels of different materials and sizes that suit the purpose, along with the necessary information. It has become necessary to wear clothes.

<Problem to be solved by the invention> As described above, when different types of labels are attached to the same backing paper, if the bonding process is uniform for each type, the peeling performance will differ depending on the type. , resulting in a difference in the required peeling force. Specifically, for example, compared to high-quality paper labels, synthetic paper labels generally have a stronger bonding force and are therefore difficult to peel off, and even if they are made of the same material, the larger the paper, the stronger the bonding force because the adhesive surface is wider. The peeling performance differs depending on the type.

In some cases, when printing label forms, the labels may separate on the printer, or
On the other hand, if the bonding force is too strong, problems such as peeling and damage to the mount are expected.

An object of the present invention is to provide a label form that can be separated with approximately the same peeling force even if the labels are different in material, size, etc.

Means for Solving the Problems> The present invention provides a method for forming a silicon layer on the label bonding surface of a backing paper based on a thickness setting corresponding to the peeling performance of the label in a form to which two or more types of labels are attached. A label having an adhesive layer formed on the back surface is attached onto the silicon layer.

Function> The label is bonded to the mount via the adhesive layer on its back side and the silicone layer formed on the label bonding surface of the mount. and,
The silicon layer allows it to be peeled off.

Therefore, by changing the thickness of the silicon layer within a certain value, the peeling performance will vary. That is, if the silicon layer is made thicker, the affinity between the glue layer and the mount will be lowered, making it easier to peel off, and if it is made thinner, the affinity will be increased, making it harder to peel off.

To explain this in more detail, as shown in FIG. When formed, silicon is embedded within the rough surface r. The exposed surface of the silicon layer X from the rough surface r becomes an effective area that exhibits the peeling ability.

For example, as shown in Figure 1A, when the silicon layer The affinity of the label is inhibited, and the label becomes unable to adhere to the mount p side. Also, if the thickness of the silicon layer X is small as shown in Figure 1,
The exposed surface from the rough surface r becomes smaller, and the label text is attached to the backing paper P through the adhesive layer y due to the bonding force adjusted by the exposed surface.
It will be glued to. That is, by changing the layer thickness of the silicon layer X that can cover the entire surface of the paper (the layer thickness t in FIG.
This means that the affinity between the material and the mount P can be adjusted. Therefore,
By setting the thickness of the silicon layer X, desired peelability can be imparted to the label text.

Therefore, when attaching a large paper and a small paper to the same mount p, the larger paper is more difficult to separate, so the amount of silicone applied to the bonding surface is larger than that of the small paper. and increase the layer thickness. As a result, the peeling force remains constant even if the size of the paper differs. In addition, synthetic paper is generally more difficult to peel than wood-free paper, so in the case of synthetic paper, the amount of silicon applied to the bonding surface is greater than that of wood-free paper to reduce the layer thickness. Make it large.

By adjusting the layer thickness, even if the labels are different in size, material, etc., they can be separated with approximately the same peeling force.

<Example> An embodiment of the invention will be described with reference to FIG.

Reference numeral 1 denotes a label form for continuous printing used for process control, etc., and feed holes 2 are continuously formed on both edges thereof. On the mount 3 of the label form 1, different types of rectangular labels 4a, 4b, and 4c are pasted.

The label 4a is made of weather-resistant synthetic paper and is used, for example, when it is attached to the outer surface of a product to be transported outside of a vehicle or the like. The label 4b is made of high-quality paper and has the same shape as the label 4a, and is used, for example, when attached to the interior of a vehicle. Furthermore, the label 4C is made of high-quality paper and is smaller than the label 4b, and is used for key management by being attached to a vehicle key, for example.

Then, these labels 4a, 4b, 4c are attached to a predetermined joint surface f on the mount 3. That is, as shown in FIG. 3, a silicon layer X of a predetermined thickness is formed in advance on the bonding surface f, and each label 4a, 4b,
4c are bonded and disposed using an adhesive layer y formed on the back surface thereof.

Incidentally, the application of the silicon layer X and the setting of its layer thickness can be achieved by a normal printing method.

That is, in the labels 4a to 4c, the silicon layer X on the joint surface f of the synthetic paper label 4a is made to have the maximum thickness, and the
The high-quality paper label 4b having the same shape as a has the next layer thickness, and the silicon layer X of the small-sized high-quality paper label 4C has the minimum thickness.

The label form l coated with the silicon layer X is further fed, and labels 4a to 4C each having an adhesive layer formed on the lower surface are bonded onto the silicon layer X, respectively.

As other means for adjusting the thickness of the silicon layer X, various methods may be proposed, such as setting the roughness of the mesh formed on the coating member in accordance with a predetermined silicon layer X.

As a prerequisite for controlling the thickness of the silicon layer X, it is necessary to be able to detect the layer thickness, and such detection can be performed using, for example, a known coating amount measuring means using fluorescent X-ray analysis.

By detecting such layer thickness, it becomes possible to generate differences in layer thickness corresponding to various labels.

<Effects of the Invention> The present invention sets the layer thickness of the silicon layer Since the label can be separated by peeling force, it is possible to attach the label to the label form with the optimum bonding force regardless of the type of label, making it easy to peel off and preventing damage to the label form due to peeling. It has excellent effects such as

[Brief explanation of drawings]

Fig. 1A1 is a principle diagram showing a longitudinal section of the paper, Figs. 2 and 3 show an embodiment of the present invention, Fig. 2 is a plan view of the label form 1, and Fig. 3 is a diagram of the label 4a, etc. FIG. Also; label r; rough surface p; mount f; bonding surface 1゛2・・mi agent Patent attorney Kita Matsuura Male 1, i1 塾30

Claims (1)

[Claims] For forms with two or more types of labels attached, a silicon layer is formed on the label joining surface of the mount based on a thickness setting that corresponds to the peeling performance of the label, and an adhesive layer is formed on the back surface on the silicon layer. A label form characterized by having a label attached thereto.